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Think about it. Light and colours
EduBook Organización
- 2544 visitas
Remember what you have studied in this section and answer the questions: Why is snow white, coal black and grass green? → ...is... because it reflects... and absorbs... If light from the Sun can be…
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Learn. Noise pollution - Waves. Light and sound
EduBook Organización
- 2460 visitas
Noise pollution Noise pollution is when there are sounds that are too intense and prolonged in a certain place. For example, sounds with an intensity higher than 55 decibels make it difficult for people…
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Video:Cat coffee gets Halal green light
Esl video Organización
- 3335 visitas
This 2 minute video by Aljazeera explains how the expensive Kopi Luwak coffee is produced in Indonesia. A kind of cat eats the coffee berries and once the droppings are cleaned and toasted they get a…
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Before you start - Light and sound
EduBook Organización
- 2081 visitas
Didactic objectives Identify light as a type of energy. Describe how light is produced. Understand the difference between transparent, translucent and opaque objects. Distinguish between the reflection…
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Self-assessment T12 01 - Light and sound
EduBook Organización
- 2006 visitas
Are these natural light sources or artificial light sources? A fire A torch A candle A light bulb The Sun A volcano
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Self-assessment T12 03 - Light and sound
EduBook Organización
- 1904 visitas
Write the correct number next to the corresponding type of mirror: Concave mirror: picture number . Convex mirror: picture number . Flat mirror: picture number .
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BBC - KS2 Bitesize Science - Light : Quiz
V&V Books Vicens Vives Organización
- 1741 visitas
Short quiz on the subject of light, reflection and refraction.
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Self-assessment T12 02 - Light and sound
EduBook Organización
- 1608 visitas
Match the definitions to the terms: This type of material allows some light to pass through it. This type of material does not allow light to pass through it. This type of material allows light to pass…